Base | Representation |
---|---|
bin | 100111101010000110000… |
… | …1110010000000110111100 |
3 | 201022001202000021022021200 |
4 | 1033110030032100012330 |
5 | 1203300130222424322 |
6 | 15331533400455500 |
7 | 1101533634230154 |
oct | 117241416200674 |
9 | 21261660238250 |
10 | 5450518561212 |
11 | 18116086a669a |
12 | 74041b77a590 |
13 | 306c9ba2597a |
14 | 14bb410a3764 |
15 | 96ba92928ac |
hex | 4f50c3901bc |
5450518561212 has 36 divisors (see below), whose sum is σ = 13868942754576. Its totient is φ = 1804807468800.
The previous prime is 5450518561199. The next prime is 5450518561231. The reversal of 5450518561212 is 2121658150545.
5450518561212 is a `hidden beast` number, since 5 + 4 + 5 + 0 + 5 + 18 + 5 + 612 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×54505185612122 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501329973 + ... + 501340844.
Almost surely, 25450518561212 is an apocalyptic number.
It is an amenable number.
5450518561212 is an abundant number, since it is smaller than the sum of its proper divisors (8418424193364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5450518561212 is a wasteful number, since it uses less digits than its factorization.
5450518561212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1002670978 (or 1002670973 counting only the distinct ones).
The product of its (nonzero) digits is 480000, while the sum is 45.
The spelling of 5450518561212 in words is "five trillion, four hundred fifty billion, five hundred eighteen million, five hundred sixty-one thousand, two hundred twelve".
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